Question

find the solution 2y+9=4

Answer 1

2Y+9 = 4
2y = 4-9
2y = -5
y = -2.5

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Answer 2

Answer:

=> $y = -\frac{5}{2}$

Step-by-step explanation:

Given that:-

$2y +9=4$

To find:- The value of the expression.

Here we will use the transposition method.

As we have,

=> $2y +9=4$

Now, subtract both sides by $9$ we get

=> $2y +9-9=4-9$

By simplifying it further, we get

=> $2y = 4 -9$

Subtract the numbers, we get

=> $2y =-5$

Divide both sides by $2$, we get

=> $y = -\frac{5}{2}$

Hence, the required solution is $-\frac{5}{2} .$